A029623 Even numbers in (3,2)-Pascal triangle A029618.
2, 2, 8, 2, 2, 14, 26, 24, 2, 40, 50, 2, 20, 90, 48, 2, 2, 26, 100, 224, 322, 308, 196, 80, 2, 126, 324, 546, 630, 504, 276, 2, 32, 450, 870, 1176, 1134, 780, 120, 2, 1320, 2046, 2310, 1914, 2, 38, 222, 792, 3366, 4356, 4224, 1650, 638, 168, 2, 260, 1014, 7722
Offset: 0
Examples
2; 2; 8,2; 2; 14,26,24,2; 40,50,2; 20,90,48,2; 2; 26,100,224,322,308,196,80,2; 126,324,546,630,504,276,2; 32,450,870,1176,1134,780,120,2; 1320,2046,2310,1914,2;
Programs
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Maple
for n from 0 to 12 do for k from 0 to n do a := A029618(n,k) ; if type(a,'even') then printf("%d,",a) ; end if; end do: printf("\n") ; end do: # R. J. Mathar, Jul 08 2015